/*
 * Copyright 2013-2023 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.springframework.cloud.kubernetes.client.discovery;

import org.junit.jupiter.api.Assertions;
import org.junit.jupiter.api.Test;
import org.mockito.Mockito;

import org.springframework.context.annotation.ConditionContext;
import org.springframework.mock.env.MockEnvironment;

/**
 * @author wind57
 */
class ConditionalOnSelectiveNamespacesEnabledTests {

	private static final ConditionalOnSelectiveNamespacesPresent TO_TEST = new ConditionalOnSelectiveNamespacesPresent();

	private static final ConditionContext CONDITION_CONTEXT = Mockito.mock(ConditionContext.class);

	@Test
	void testSelectiveNamespacesNotPresent() {
		MockEnvironment environment = new MockEnvironment();
		Mockito.when(CONDITION_CONTEXT.getEnvironment()).thenReturn(environment);
		boolean result = TO_TEST.matches(CONDITION_CONTEXT, null);
		Assertions.assertFalse(result);
	}

	@Test
	void testSelectiveNamespacesPresentEmpty() {
		MockEnvironment environment = new MockEnvironment();
		environment.setProperty("spring.cloud.kubernetes.discovery.namespaces", "");
		Mockito.when(CONDITION_CONTEXT.getEnvironment()).thenReturn(environment);
		boolean result = TO_TEST.matches(CONDITION_CONTEXT, null);
		Assertions.assertFalse(result);
	}

	@Test
	void testSelectiveNamespacesPresentNonEmpty() {
		MockEnvironment environment = new MockEnvironment();
		environment.setProperty("spring.cloud.kubernetes.discovery.namespaces", "default");
		Mockito.when(CONDITION_CONTEXT.getEnvironment()).thenReturn(environment);
		boolean result = TO_TEST.matches(CONDITION_CONTEXT, null);
		Assertions.assertTrue(result);
	}

}
